natuurpunt.be

Checked 22 October 2026, 06:51 UTC · via 8.8.8.8
!Passed with warnings
26 passed 1 warning 0 failed 6 info

Registration

info

.be country-code

Found

TLD
.be (country-code)
ICANN policies apply
no

Checks

  • i
    .be is a country-code TLD (ccTLD)
    Country-code TLD: governed by its local registry under national policy, not by an ICANN contract. Registrar accreditation, dispute resolution and RDAP/WHOIS rules are set by the registry.
    #1
  • ✓ TLD delegated and signed #2
    .be is delegated in the root zone and DNSSEC-signed.
  • i
    Registration data not available
    No registration data via RDAP: the registry of .be offers no RDAP service. Many ccTLD registries don't offer RDAP; check the registry's WHOIS instead.
    #3

Delegation

info

christina.ns.cloudflare.com, merlin.ns.cloudflare.com

Found

Parent zone
be
Delegation from
a.nsset.be (194.0.6.1)
NS at the parent
christina.ns.cloudflare.com, merlin.ns.cloudflare.com
NS in the zone
christina.ns.cloudflare.com, merlin.ns.cloudflare.com
NameserverAddressesNetwork (AS)Glue
christina.ns.cloudflare.com172.64.34.193 108.162.194.193 162.159.38.193 2803:f800:50::6ca2:c2c1 2606:4700:50::a29f:26c1 2a06:98c1:50::ac40:22c1AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US-
merlin.ns.cloudflare.com172.64.33.205 108.162.193.205 173.245.59.205 2a06:98c1:50::ac40:21cd 2606:4700:58::adf5:3bcd 2803:f800:50::6ca2:c1cdAS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: christina.ns.cloudflare.com, merlin.ns.cloudflare.com.
    #6
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ No glue needed #8
    All nameservers are outside the zone, so no glue records are needed.
  • ✓ All names resolve #9
    Every nameserver name has an address and is not an alias.
  • ✓ Nameservers in different networks #10
    The nameservers are spread over 6 IPv4 /24s and 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS13335 (CLOUDFLARENET - Cloudflare, Inc., US): 12 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • i
    All nameserver names under .com
    All nameserver names are under one TLD, so a problem with that TLD also makes the nameservers unreachable. Some operators use names under two TLDs for extra resilience.
    #12
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

warn

12 of 12 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
christina.ns.cloudflare.com 172.64.34.193NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
christina.ns.cloudflare.com 108.162.194.193NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
christina.ns.cloudflare.com 162.159.38.193NOERROR, 32 ms, authoritativenoyes / yesrefused2026.10.2
christina.ns.cloudflare.com 2803:f800:50::6ca2:c2c1NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
christina.ns.cloudflare.com 2606:4700:50::a29f:26c1NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
christina.ns.cloudflare.com 2a06:98c1:50::ac40:22c1NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
merlin.ns.cloudflare.com 172.64.33.205NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
merlin.ns.cloudflare.com 108.162.193.205NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
merlin.ns.cloudflare.com 173.245.59.205NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
merlin.ns.cloudflare.com 2a06:98c1:50::ac40:21cdNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
merlin.ns.cloudflare.com 2606:4700:58::adf5:3bcdNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
merlin.ns.cloudflare.com 2803:f800:50::6ca2:c1cdNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2

Checks

  • ✓ All respond #14
    All 12 nameserver addresses answered.
  • ✓ All authoritative #15
    Every responding nameserver answers authoritatively for the zone.
  • ✓ No recursion #16
    The nameservers do not answer recursive queries for other domains.
  • !
    Software version disclosed
    These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: christina.ns.cloudflare.com: "2026.10.2"; merlin.ns.cloudflare.com: "2026.10.2". Hide or replace the version string.
    #17
  • ✓ Zone transfers refused #18
    No nameserver allows a zone transfer to the public.
  • ✓ TCP supported #19
    All nameservers answer over TCP.
  • ✓ EDNS supported #20
    All nameservers support EDNS(0).
  • ✓ Public addresses #21
    All nameserver addresses are publicly routable.

SOA

pass

serial 2418003431 · primary christina.ns.cloudflare.com

Found

Primary (MNAME)
christina.ns.cloudflare.com
Contact (RNAME)
dns.cloudflare.com
Serial
2418003431
Refresh / retry
10000 s / 2400 s
Expire
604800 s
Negative TTL
1800 s

Serial per nameserver

NameserverSerial
christina.ns.cloudflare.com (172.64.34.193)2418003431
christina.ns.cloudflare.com (108.162.194.193)2418003431
christina.ns.cloudflare.com (162.159.38.193)2418003431
christina.ns.cloudflare.com (2803:f800:50::6ca2:c2c1)2418003431
christina.ns.cloudflare.com (2606:4700:50::a29f:26c1)2418003431
christina.ns.cloudflare.com (2a06:98c1:50::ac40:22c1)2418003431
merlin.ns.cloudflare.com (172.64.33.205)2418003431
merlin.ns.cloudflare.com (108.162.193.205)2418003431
merlin.ns.cloudflare.com (173.245.59.205)2418003431
merlin.ns.cloudflare.com (2a06:98c1:50::ac40:21cd)2418003431
merlin.ns.cloudflare.com (2606:4700:58::adf5:3bcd)2418003431
merlin.ns.cloudflare.com (2803:f800:50::6ca2:c1cd)2418003431

Checks

  • ✓ Serial 2418003431 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h46m40s, retry 40m, expire 7d, negative TTL 30m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver christina.ns.cloudflare.com is one of the listed nameservers.
  • ✓ Contact dns@cloudflare.com #25
    The SOA RNAME dns.cloudflare.com means dns@cloudflare.com.
  • ✓ Timestamp serial #26
    The serial 2418003431 is a Unix timestamp (2046-08-16 03:37 UTC).

DNSSEC

info

Signed, DS published at parent

Found

Validated by resolver
yes
Denial of existence
NSEC
Signatures valid until
23 October 2026

DS at the parent

Key tagAlgorithmDigestMatches a key
2371ECDSAP256SHA256 (13)SHA256 66A0A80D3F11C691…yes

DNSKEY in the zone

Key tagRoleAlgorithm
2371KSK (257)ECDSAP256SHA256 (13)
34505ZSK (256)ECDSAP256SHA256 (13)

Checks

  • ✓ Signed and validated #27
    The zone is signed, the parent publishes a DS record, and the resolver validates the answers.
  • ✓ DS matches a key #28
    The DS record at the parent matches a key in the zone: key tag 2371 (SHA256).
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • ✓ Short-lived signatures (online signing) #30
    Signatures are valid for 50h0m0s and created on demand; the current one was made at 2026-10-21 05:51 UTC and expires at 2026-10-23 07:51 UTC.
  • i
    NSEC
    The zone uses NSEC, so its full contents can be listed by walking the NSEC chain. That is fine unless the names are sensitive.
    #31

Records

pass

35 records at the apex

Found

Read from
172.64.34.193:53
TypeValueTTL
SOAchristina.ns.cloudflare.com. dns.cloudflare.com. 2418003431 10000 2400 604800 18001800
NSchristina.ns.cloudflare.com.86400
NSmerlin.ns.cloudflare.com.86400
A172.66.172.248300
A104.20.41.167300
AAAA2606:4700:10::ac42:acf8300
AAAA2606:4700:10::6814:29a7300
MX1 aspmx.l.google.com.3600
MX10 alt3.aspmx.l.google.com.3600
MX10 alt4.aspmx.l.google.com.3600
MX5 alt1.aspmx.l.google.com.3600
MX5 alt2.aspmx.l.google.com.3600
TXT"76k1fhvf9k0pcisampkrmlcgl3"300
TXT"L4lEE4a8AB1CKohIIVv7dxIsUlSqli6d"300
TXT"PY9OURPB4HDR0W1XV7HO66VEDXQGTNQ09PE6A601"300
TXT"atlassian-domain-verification=Haf6las2vwqgDkhAdn30chj/MKm1a8qucuB4YyPCjBe8HdD4aygoadnfTonDw7Gg"300
TXT"canva-site-verification=100eX-HNqvF1R5QcoWe6wQ"300
TXT"f7bt7qaggio9j9fgsf9d2vn7fk"300
TXT"facebook-domain-verification=ayq7jmnhuprebw6sqi7dkhr7l2hbhe"300
TXT"google-site-verification=2GJidzkK-_Rb_PBu-68R8IYC64OwhPtubaADc-5lCD8"300
TXT"google-site-verification=8C4ndHpn9mITai8WsiHkALlttZBDuuagcdasLjWjZwU"300
TXT"google-site-verification=Vr9R-cbk5l8rjU35YvTHZSgUdWiIalzU4v5SIPSBCts"300
TXT"google-site-verification=yhgg9GcU7_WeLUUgb4cXdRHSycROyOh2NxnAOiV2G3Y"300
TXT"pinterest-site-verification=27d84c2edba4bc3fb420299370362176"300
TXT"v=spf1 a:tuintelling.be ip4:31.14.96.50 ip4:31.14.96.48 ip4:178.22.234.125 ip4:35.177.93.72 include:spf.mandrillapp.com include:_spf.google.com include:_spf.createsend.com include:mail.zendesk.com -all"300
CAA0 issue "comodoca.com"3600
CAA0 issue "digicert.com; cansignhttpexchanges=yes"3600
CAA0 issue "letsencrypt.org"3600
CAA0 issue "pki.goog; cansignhttpexchanges=yes"3600
CAA0 issue "ssl.com"3600
CAA0 issuewild "comodoca.com"3600
CAA0 issuewild "digicert.com; cansignhttpexchanges=yes"3600
CAA0 issuewild "letsencrypt.org"3600
CAA0 issuewild "pki.goog; cansignhttpexchanges=yes"3600
CAA0 issuewild "ssl.com"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, AAAA 5m, MX 1h, NS 1d.
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: comodoca.com, digicert.com, letsencrypt.org, pki.goog, ssl.com.